Lucy Tidd commented on Pros & Cons of Wind Energy 2015-03-25 21:28:49 -0500Great to know, but what are those initial costs in building wind turbines? How expensive are maintenance and operating costs? Is lots of electricity generated for these costs? I need to know more specifics and exact amounts of money. How does wind turbine energy costs compare to that of other sources (such as biomass, nuclear, hydroelectric)?